Question

a rectangular goat pen is 4 meters wide and 9 meters long. what is its area? square meters

Explanation:

Step1: Recall the formula for the area of a rectangle

The area formula for a rectangle is \(A = l\times w\), where \(l\) is the length and \(w\) is the width.

Step2: Substitute the given values into the formula

Given \(l = 9\) meters and \(w = 4\) meters. Then \(A=9\times4\).

Step3: Calculate the product

\(9\times4 = 36\).

Answer:

36